import nl.uvt.commons.lang.InvalidSettingException;
import java.io.*;
import java.net.*;
import java.util.UUID;
import org.junit.*;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;

import static org.junit.Assert.*;
import nl.uvt.commons.oai.*;

public class FilesAdminDAOTest {
  
  private String dir;

  @Before
  public void initialize() throws URISyntaxException {
    File f = new File(this.getClass().getClassLoader().getResource("uvt-swup.repository").toURI());
    this.dir = f.getParentFile().getAbsolutePath();
  }
  
  @Test
  public void canLoadRepositoryFromFile() throws URISyntaxException, InvalidSettingException {
    FilesAdminDAO dao = new FilesAdminDAO();
    dao.setProperty("configurationDirectory", this.dir);
    dao.loadDriver();
    UUID handle = dao.getConnectionHandle();
    Repository repository = dao.getRepository(handle, "uvt-swup");
    assertNotNull("Repository loaded", repository);
    URL baseURL = repository.getBaseURL();
    assertNotNull("BaseURL not null", baseURL);
    assertEquals("BaseURL", "http://arno.uvt.nl/oai/swup.uvt.nl.cgi", baseURL.toExternalForm());
    dao.closeConnection(handle);
  }
  
  @Test
  public void canLoadFeedFromFile() throws URISyntaxException, InvalidSettingException {
    FilesAdminDAO dao = new FilesAdminDAO();
    dao.setProperty("configurationDirectory", this.dir);
    dao.setProperty("statusDirectory", this.dir);
    dao.loadDriver();
    UUID handle = dao.getConnectionHandle();

    Feed feed = dao.getFeed(handle, "uvt-swup");
    assertNotNull("Feed loaded", feed);
    URL baseURL = feed.getRepository().getBaseURL();
    assertNotNull("BaseURL not null", baseURL);
    assertEquals("BaseURL", "http://arno.uvt.nl/oai/swup.uvt.nl.cgi", baseURL.toExternalForm());
    assertEquals("MetadataPrefix", "swup", feed.getMetadataPrefix());
    assertNull("Set", feed.getSet());
    
    DateTime from = new DateTime(feed.getFrom());
    DateTime compareWith = new DateTime(2009, 10, 29, 0, 0, 0, 0, DateTimeZone.UTC);
    assertEquals("From = 2009-10-29", compareWith.getMillis(), from.getMillis());
    dao.closeConnection(handle);
  }
  
}